diff options
Diffstat (limited to 'src/main/java/pl/edu/mimuw/cloudatlas/interpreter/ResultColumn.java')
-rw-r--r-- | src/main/java/pl/edu/mimuw/cloudatlas/interpreter/ResultColumn.java | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/src/main/java/pl/edu/mimuw/cloudatlas/interpreter/ResultColumn.java b/src/main/java/pl/edu/mimuw/cloudatlas/interpreter/ResultColumn.java index b551955..1c0db30 100644 --- a/src/main/java/pl/edu/mimuw/cloudatlas/interpreter/ResultColumn.java +++ b/src/main/java/pl/edu/mimuw/cloudatlas/interpreter/ResultColumn.java @@ -4,6 +4,7 @@ import java.util.ArrayList; import java.util.List; import pl.edu.mimuw.cloudatlas.model.Type; +import pl.edu.mimuw.cloudatlas.model.TypePrimitive; import pl.edu.mimuw.cloudatlas.model.TypeCollection; import pl.edu.mimuw.cloudatlas.model.Value; import pl.edu.mimuw.cloudatlas.model.ValueBoolean; @@ -100,7 +101,7 @@ class ResultColumn extends Result { @Override public Result random(int size) { - return new ResultColumn( + return new ResultSingle( randomList( new ValueList( column, @@ -124,13 +125,18 @@ class ResultColumn extends Result { @Override public ResultSingle isNull() { - throw new UnsupportedOperationException("Operation isNull not supported yet."); - // return new ResultSingle(new ValueBoolean(value.isNull())); + return new ResultSingle(new ValueBoolean(true)); } @Override public Type getType() { - throw new UnsupportedOperationException("Operation getType not supported yet."); - // return value.getType(); + Type type = TypePrimitive.NULL; + for (Value value : column) { + if (value.getType() != TypePrimitive.NULL) { + type = value.getType(); + } + } + + return type; } } |